Overview: This 86-type surface-mount fan speed controller is designed for users seeking precise and adjustable airflow control for household fans. With five adjustable speed settings and compatibility with fans up to 500W—including ceiling fans and general-purpose fans—it offers a reliable solution for customized ventilation. Its simple operation, durable construction, and sleek design make it a practical and stylish addition to any home. Product Details: Crafted from flame-retardant PC material and copper components, this controller ensures safety, temperature resistance, and strong shock resistance. The intuitive button interface allows smooth and flexible speed adjustments, while the classic white finish blends seamlessly with various décor styles. Easy to install via surface mounting, it provides dependable performance in regulating fan speed for enhanced comfort. Key Features: 1. 5-Speed Adjustable Control – Features an 86-type surface-mount design with five gear settings for precise fan speed adjustment. 2. Wide Compatibility – Suitable for fans up to 500W, including ceiling fans, household fans, and general-purpose ventilation units. 3. User-Friendly Operation – Simple button interface ensures easy understanding and comfortable, flexible speed control. 4. Durable & Safe Build – Made from flame-retardant PC material with copper elements, offering temperature resistance, shock resistance, and long-lasting reliability. 5. Sleek & Versatile Design – Classic white color and compact size (approx. 8.6x8.6cm) fit neatly into various interior styles and spaces. Specifications: Material: PC + Copper Color: White Size: Approx. 8.6 x 8.6 cm / 3.39 x 3.39 inches Mounting Hole Distance: 60 mm / 2.36 inches Installation: Surface Mount Voltage: AC 220V 50/60 Hz Power: ≤500W Package Includes: 1 x 86-Type Surface Mount Fan Speed Controller Note: Slight size variations (1–2 cm) may occur due to manual measurement. Color tones may differ slightly based on display resolution.